This woman, Clelia Duel Mosher, conducted the world's first sex survey—a series of interviews with 45 American women, most of whom were born before 1870. She conducted the surveys off and on between 1892 and 1920, but never published on them. They were found in 1973, and present an interesting take on Victorian and Edwardian-era women's sex lives, something we usually only hear about from decidedly biased sources from that time period that often claim women didn't like sex at all.

The surveys show that wasn't the case. More interestingly, they tell the story of changing expectations about marriage and sex.

Slightly more than half of these educated women claimed to have known nothing of sex prior to marriage; the better informed said they'd gotten their information from books, talks with older women and natural observations like "watching farm animals." Yet no matter how sheltered they'd initially been, these women had—and enjoyed—sex. Of the 45 women, 35 said they desired sex; 34 said they had experienced orgasms; 24 felt that pleasure for both sexes was a reason for intercourse; and about three-quarters of them engaged in it at least once a week.

Unlike Mosher's other work, the survey is more qualitative than quantitative, featuring open-ended questions probing feelings and experiences. "She's actually asking these questions not about physiology or mechanics—she's really asking about sexual subjectivity and the meaning of sex to women," Freedman says. Their responses were often mixed. Some enjoyed sex but worried that they shouldn't. One slept apart from her husband "to avoid temptation of too frequent intercourse." Some didn't enjoy sex but faulted their partner. Mosher writes: [She] "Thinks men have not been properly trained."

Their responses reflected the cultural shifts of the late 19th century, as marriage became viewed as a romantic union, not just an economic one, and as people began to dissociate sex from procreation, says Freedman. One woman, born in 1867, wrote that before marriage she believed sex to be only for reproduction, but later changed her mind: "In my experience the habitual bodily expression of love has a deep psychological effect in making possible complete mental sympathy & perfecting the spiritual union that must be the lasting 'marriage' after the passion of love has passed away with the years."

This woman, Clelia Duel Mosher, conducted the world's first sex survey—a series of interviews with 45 American women, most of whom were born before 1870. She conducted the surveys off and on between 1892 and 1920, but never published on them. They were found in 1973, and present an interesting take on Victorian and Edwardian-era women's sex lives, something we usually only hear about from decidedly biased sources from that time period that often claim women didn't like sex at all.

The surveys show that wasn't the case. More interestingly, they tell the story of changing expectations about marriage and sex.

Slightly more than half of these educated women claimed to have known nothing of sex prior to marriage; the better informed said they'd gotten their information from books, talks with older women and natural observations like "watching farm animals." Yet no matter how sheltered they'd initially been, these women had—and enjoyed—sex. Of the 45 women, 35 said they desired sex; 34 said they had experienced orgasms; 24 felt that pleasure for both sexes was a reason for intercourse; and about three-quarters of them engaged in it at least once a week.

Unlike Mosher's other work, the survey is more qualitative than quantitative, featuring open-ended questions probing feelings and experiences. "She's actually asking these questions not about physiology or mechanics—she's really asking about sexual subjectivity and the meaning of sex to women," Freedman says. Their responses were often mixed. Some enjoyed sex but worried that they shouldn't. One slept apart from her husband "to avoid temptation of too frequent intercourse." Some didn't enjoy sex but faulted their partner. Mosher writes: [She] "Thinks men have not been properly trained."

Their responses reflected the cultural shifts of the late 19th century, as marriage became viewed as a romantic union, not just an economic one, and as people began to dissociate sex from procreation, says Freedman. One woman, born in 1867, wrote that before marriage she believed sex to be only for reproduction, but later changed her mind: "In my experience the habitual bodily expression of love has a deep psychological effect in making possible complete mental sympathy & perfecting the spiritual union that must be the lasting 'marriage' after the passion of love has passed away with the years."